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Which stroke is striking?

Keep signs and symptoms on the brain.

Article Author: Juice Staff

Article Date:

scan of a brain

When it comes to stroke, time is brain. However, not all strokes are created equal. Mohamad Chmayssani, MD, neurologist and neurocritical care specialist with Baptist Lyerly Neurosurgery, explains how learning to quickly spot the symptoms of each type of stroke in an emergency could help save a life.


There are two main types of strokes: ischemic and hemorrhagic. The majority of strokes are ischemic, meaning they are caused when arteries become blocked with clots or plaque.

Some people may have a temporary disruption of blood flow to the brain, known as a transient ischemic attack (TIA), or mini-stroke. Like ischemic strokes, mini-strokes are caused by blocked blood vessels. But unlike full strokes, mini-strokes do not cause brain damage or leave lasting symptoms because blood flow to the brain usually returns on its own.

However, a mini-stroke can be a warning sign of a future stroke and should always be treated as a medical emergency.

Just 12% of strokes are hemorrhagic. This rare disease is caused when a weak blood vessel leaks or bursts, forcing blood into the brain. High blood pressure and brain aneurysms are examples of conditions that can cause a hemorrhagic stroke.

Hemorrhagic strokes that cause bleeding in the brain can lead to severe symptoms. As the amount of blood increases, the build-up of pressure can cause brain damage, unconsciousness or even death.

“During a hemorrhagic stroke, most patients experience what they call the ‘worst headache of their lives,’ Dr. Chmayssani said. “These often happen when a brain aneurysm ruptures, and this can be life-threatening.”

But according to Dr. Chmayssani, both types of strokes can cause similar symptoms.

infographic describing the types, cause and treatment of stroke

“Symptoms such as drowsiness and unconsciousness can also be signs of a severe ischemic or hemorrhagic stroke,” Dr. Chmayssani said. “It is important to seek medical attention immediately to increase your chances for treatment and recovery.”

Focus on risk factors

Strokes often seem to occur out of the blue, but according to Dr. Chmayssani, both types of strokes share the same risk factors, including:

Gold standard

Every second counts when it comes to any type of stroke. Patients who receive care quickly have the best chance of making a full recovery. The longer someone suffers from a stroke, the greater the chance of serious disability, or even death.

To treat ischemic strokes, physicians use medications called ‘clot busters’ to break up blood clots and restore blood flow. Patients can also receive a procedure called a mechanical thrombectomy in addition to or as a replacement for clot-busting drugs to extract clots from blood vessels.

Hemorrhagic strokes are treated with surgical procedures to seal the burst blood vessel and stop bleeding. Medications to reduce swelling and prevent seizures may also be given to prevent life-threatening complications.

Although these treatments are now the gold standard, not all medical facilities have rapid access to the resources required to diagnose and treat strokes. To answer the call, Baptist Health’s Stroke & Cerebrovascular Center has adopted telehealth resources for clinical stroke care.

“Tele-stroke services have filled the void,” Dr. Chmayssani said. “We can now assess symptoms, coordinate procedures, administer medications and arrange for transfers virtually, helping us detect strokes early and ensure our patients have the best chance at recovery.”

BE FAST and call 911 if you notice any signs or symptoms of a stroke. Baptist Health’s Stroke & Cerebrovascular Center tele-stroke program can help coordinate care and treatments for all types of stroke. To request an appointment, call 904.861.0316

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